[add] DLC, DDM and alert_date related fields from lot_id in stock_quant

README.rst

@@ -12,6 +12,7 @@ Fumaison Occ - Vente
 - Ajout de la note de facturation et de la DLC des lots dans les factures pdf
 - Ajout de la DLC dans la vue détaillée des opérations sur le bon de livraison
 - Calcul la DLC des lots en fonction du numéro de lot
+- Ajout de la DLC, DDM et date d'alerte dans *stock_quant*
 
 Description
 ===========

__manifest__.py

@@ -19,6 +19,7 @@
         'views/sale_order.xml',
         'views/stock_move_line.xml',
         'views/stock_picking.xml',
+        'views/stock_quant.xml',
         # reports
         'report/report_deliveryslip.xml',
         'report/report_invoice.xml',

models/__init__.py

@@ -8,3 +8,4 @@ from . import res_config_settings
 from . import sale_order
 from . import stock_picking
 from . import stock_production_lot
+from . import stock_quant

models/stock_quant.py

+# Copyright 2021 Le Filament (<http://www.le-filament.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import fields, models
+
+
+class FumocStockQuant(models.Model):
+    _inherit = 'stock.quant'
+
+    # ------------------------------------------------------
+    # Fields declaration
+    # ------------------------------------------------------
+    expiration_date = fields.Datetime(
+        string="DLC",
+        related='lot_id.expiration_date', store=True)
+    use_date = fields.Datetime(
+        string="DDM",
+        related='lot_id.use_date', store=True)
+    alert_date = fields.Datetime(
+        string="Alerte",
+        related='lot_id.alert_date', store=True)

views/stock_quant.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2021 Le Filament
+     License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl). -->
+<odoo>
+    <data>
+
+        <record id="fumoc_stock_quant_tree_inherit" model="ir.ui.view">
+            <field name="name">fumoc_sale.stock.quant.tree</field>
+            <field name="model">stock.quant</field>
+            <field name="inherit_id" ref="product_expiry.view_stock_quant_tree_expiry"/>
+            <field name="priority" eval="8"/>
+            <field name="arch" type="xml">
+                <xpath expr="//field[@name='removal_date']" position="before">
+                    <field name="use_date" optional="hide"/>
+                    <field name="expiration_date" optional="show"/>
+                    <field name="alert_date" optional="hide"/>
+                </xpath>
+            </field>
+        </record>
+
+    </data>
+</odoo>